940
CDUS45 KRIW 270739
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
139 AM MDT FRI OCT 27 2023
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR OCTOBER 26 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 32 2:41 AM 59 1999 41 -9 30
MINIMUM 12 7:43 PM -16 2020 18 -6 15
AVERAGE 22 30 -8 23
PRECIPITATION (IN)
YESTERDAY 0.20 0.81 2014 0.07 0.13 0.27
MONTH TO DATE 2.57 1.54 1.03 1.83
SINCE SEP 1 6.19 3.11 3.08 3.45
SINCE JAN 1 24.22 18.37 5.85 21.46
DEGREE DAYS
HEATING
YESTERDAY 43 35 8 42
MONTH TO DATE 656 788 -132 645
SINCE SEP 1 1152 1376 -224 1100
SINCE JUL 1 1685 2018 -333 1544
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JAN 1 0 0 0 0
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WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 4.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 2:00 AM
LOWEST 77 6:00 PM
AVERAGE 87
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THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 40 57 2016
MINIMUM TEMPERATURE (F) 18 -11 2019
SUNRISE AND SUNSET
OCTOBER 27 2023.......SUNRISE 7:52 AM MDT SUNSET 6:18 PM MDT
OCTOBER 28 2023.......SUNRISE 7:54 AM MDT SUNSET 6:17 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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